Individual Calculations January 2009
 Lais, Thomas  Total change: -8.25  Rating chartPersonal card
 7.Forchheimer Sparkassen Open B Forchheim GER 2008-09-26
RcRownchangeKK*chgGame
 1889 1845 1.00 3 -0.33 25 -8.25 
  Walter, Manfred 1858 GER0.5010.02250.50 
  Zarafat, Daniel 1812 GER0.501-0.0525-1.25 
  Schwab, Edgar 1997 GER0.001-0.3025-7.50 

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 

 

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